Relative Thermoluminescence Response of TLD-lOO, TLD-200 and GE-doped Optical Fiber to 8.05 keV X-ray

Amin, Yusoff Mohd and Al-Ruqeishi, M.S. Mohammed and Chew, S.H. and Wong, Chiow San (2008) Relative Thermoluminescence Response of TLD-lOO, TLD-200 and GE-doped Optical Fiber to 8.05 keV X-ray. Malaysian Journal of Science, 27 (2). pp. 91-95. ISSN 1394-3065

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Official URL: https://mjs.um.edu.my/index.php/MJS/article/view/9...

Abstract

The responses of three types of thermoluminescence dosimeters (TLDs), namely the TLD-100, TLD-200 and Ge-doped optical fiber to soft X-ray with photon energy of 8.05 keY were measured. The X-ray source used is the vacuum spark plasma which is capable of producing intense coper K" line radiation at energy of 8.05 keY. The output dosage of the vacuum spark X-ray source is measured by a calibrated ion chamber and it is found to increase with operating voltage. The TL sensitivities of TLD-l 00, TLD-200 and Ge-doped optical fiber are determined and results are normalized to their responses to 60CO gamma rays. The TL sensitivities are found to be 1.2 for TLD-100, 29.0 for TLD-200 and 13.8 for Ge-doped Optical Fiber.

Item Type: Article
Uncontrolled Keywords: Relative Thermoluminescence Response; TLD-lOO; TLD-200; GE-doped Optical Fiber; 8.05 keV X-ray
Subjects: Q Science > Q Science (General)
Divisions: Faculty of Science
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 16 Jan 2015 08:01
Last Modified: 09 Oct 2018 08:02
URI: http://eprints.um.edu.my/id/eprint/12154

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